:root{--primary:#6366f1;--primary-hover:#4f46e5;--bg-dark:#0f172a;--bg-card:#1e293b;--text-main:#f8fafc;--text-muted:#94a3b8;--border:#334155;--success:#10b981;--error:#ef4444;--warning:#f59e0b}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}body{background-color:var(--bg-dark);color:var(--text-main);overflow-x:hidden}.glass{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);background:#1e293bb3;border-radius:12px}.btn{cursor:pointer;border:none;border-radius:8px;align-items:center;gap:8px;padding:10px 20px;font-weight:600;transition:all .2s;display:flex}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-1px);box-shadow:0 4px 12px #6366f14d}.card{background-color:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:24px;box-shadow:0 10px 15px -3px #0000001a}.input-group{margin-bottom:20px}.input-group label{color:var(--text-muted);margin-bottom:8px;font-size:14px;display:block}input,select,textarea{border:1px solid var(--border);color:#fff;background:#0f172a;border-radius:8px;outline:none;width:100%;padding:12px}input:focus{border-color:var(--primary)}.badge{border-radius:20px;padding:4px 10px;font-size:12px;font-weight:600}.badge-success{color:var(--success);border:1px solid var(--success);background:#10b9811a}.badge-error{color:var(--error);border:1px solid var(--error);background:#ef44441a}.app-container{min-height:100vh;display:flex}.sidebar{border-right:1px solid var(--border);background:#1e293b;flex-direction:column;width:260px;padding:20px;display:flex}.main-content{background:#0f172a;flex:1;padding:40px}.nav-item{color:var(--text-muted);border-radius:8px;align-items:center;gap:12px;margin-bottom:8px;padding:12px;text-decoration:none;transition:all .2s;display:flex}.nav-item:hover,.nav-item.active{color:var(--primary);background:#6366f11a}.logo{color:var(--primary);align-items:center;gap:10px;margin-bottom:40px;font-size:24px;font-weight:800;display:flex}